My Marketplace built in Android Studio. The server side is built on object oriented php with MySQL database. Installation of the server part is done quickly in a few simple steps.

Application demo (apk file): Link to apk-file

Website demo: Link

About admin panel:
The full-featured, responsive admin panel allows you to manage user accounts. With sections Messages Stream, Comments Stream, Items – You can see in real time what is happening in your application now. Also, the admin panel has other important features: editing categories and management of advertising in the application.